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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-186) communication problems in the task tracker cause long latency
Date Tue, 02 May 2006 04:21:46 GMT
communication problems in the task tracker cause long latency
-------------------------------------------------------------

         Key: HADOOP-186
         URL: http://issues.apache.org/jira/browse/HADOOP-186
     Project: Hadoop
        Type: Bug

  Components: mapred  
    Versions: 0.1.1    
    Reporter: Owen O'Malley
 Assigned to: Owen O'Malley 
     Fix For: 0.2


The Task Tracker's offerService loop has no protection from exceptions, so that any communication
problems with the Job Tracker, such as RPC timeouts, cause the TaskTracker to sleep 5 seconds
and start again at the top of the loop. 

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